公开(公告)号：US10988639B2

公开(公告)日：2021-04-27

申请号：US15565587

申请日：2016-03-29

Applicant: LG Chem, Ltd.

Inventor： Bo-Ra Yeon ,  Kyung-Joon Yoon ,  Jang-Soon Kim ,  Jin-Young Huh ,  Min-Kyeong Pyo

IPC: C09J4/06 ,  C08F265/06 ,  C08F290/06 ,  G02F1/1333 ,  C09J9/00 ,  C09J5/00 ,  C09J11/08

Abstract: Provided is a photocurable composition for an optical bonding agent, including an acrylic photocurable compound and a plasticizer, in which the acrylic photocurable compound includes a monofunctional acrylic photocurable monomer and a (meth)acrylate-based photocurable polymer having a weight average molecular weight of 50,000 g/mol or less, and the monofunctional acrylic photocurable monomer is included in an amount of more than 0 wt % and 15 wt % or less in the photocurable composition for the optical bonding agent.

公开(公告)号：US20170342300A1

公开(公告)日：2017-11-30

申请号：US15535298

申请日：2015-12-02

Applicant: LG Chem, Ltd.

Inventor： Bo-Ra Yeon ,  Bu-Gi Jung ,  Sang-Hwan Kim ,  Kyung-Joon Yoon ,  Jang-Soon Kim ,  Won-Gu Choi

IPC: C09J133/10 ,  C08F220/06 ,  C09J133/08 ,  G02F1/13

CPC classification number: C09J133/10 ,  C08F2/48 ,  C08F220/06 ,  C08F2500/17 ,  C08F2800/20 ,  C09J5/00 ,  C09J133/08 ,  C09J2203/318 ,  C09J2205/31 ,  G02F1/13 ,  G02F2201/50 ,  G02F2202/022 ,  G02F2202/28 ,  C08F2220/1883

Abstract: Provided are an adhesive bonding composition for optical use and a multistage curing method thereof, the composition including a methacrylate-based monomer and an acrylate-based monomer, in which a weight ratio of the methacrylate-based monomer to the acrylate-based monomer ranges from about 1:1 to about 1:10.

公开(公告)号：US20180112106A1

公开(公告)日：2018-04-26

申请号：US15565587

申请日：2016-03-29

Applicant: LG Chem, Ltd.

Inventor： Bo-Ra Yeon ,  Kyung-Joon Yoon ,  Jang-Soon Kim ,  Jin-Young Huh ,  Min-Kyeong Pyo

IPC: C09J4/06 ,  C09J11/08 ,  C09J9/00 ,  C09J5/00 ,  G02F1/1333

CPC classification number: C09J4/06 ,  C08F265/06 ,  C08F290/067 ,  C09J5/00 ,  C09J9/00 ,  C09J11/08 ,  C09J133/06 ,  C09J2433/00 ,  G02F1/1333 ,  G02F1/133308 ,  G02F2001/133311 ,  G02F2201/50 ,  G02F2202/022 ,  G02F2202/28 ,  C08F2220/1883

Abstract: Provided is a photocurable composition for an optical bonding agent, including an acrylic photocurable compound and a plasticizer, in which the acrylic photocurable compound includes a monofunctional acrylic photocurable monomer and a (meth)acrylate-based photocurable polymer having a weight average molecular weight of 50,000 g/mol or less, and the monofunctional acrylic photocurable monomer is included in an amount of more than 0 wt % and 15 wt % or less in the photocurable composition for the optical bonding agent.

公开(公告)号：US10435598B2

公开(公告)日：2019-10-08

申请号：US15535298

申请日：2015-12-02

Applicant: LG Chem, Ltd.

Inventor： Bo-Ra Yeon ,  Bu-Gi Jung ,  Sang-Hwan Kim ,  Kyung-Joon Yoon ,  Jang-Soon Kim ,  Won-Gu Choi

IPC: C09J133/10 ,  C09J133/08 ,  C09J5/00 ,  C08F220/06 ,  C08F2/48 ,  G02F1/13

Abstract: Provided are an adhesive bonding composition for optical use and a multistage curing method thereof, the composition including a methacrylate-based monomer and an acrylate-based monomer, in which a weight ratio of the methacrylate-based monomer to the acrylate-based monomer ranges from about 1:1 to about 1:10.